/*
 *
 *  Copyright (C) 2010 Tal Eisenberg
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package tal.drivechain.system;

import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author eisental
 */
public class SharedOutputStream extends OutputStream {

    private List<OutputStream> streams = new ArrayList<OutputStream>();

    public SharedOutputStream() { }
    
    public SharedOutputStream(PrintStream out) {
        addStream(out);
    }

    @Override
    public void write(int b) throws IOException {
        for (OutputStream s : streams) {
            s.write(b);
        }
    }

    @Override
    public void flush() throws IOException {
        for (OutputStream s : streams) {
            s.flush();
        }
    }

    public void addStream(OutputStream stream) { streams.add(stream); }
    public void removeStream(OutputStream stream) { streams.remove(stream); }
}
